UNE 81-281 Pt 2-1990 《呼吸防护用面部部件标准化螺丝的连接》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

CNS 9817-1983 Endurance Pressure Explosion-Proof Construction of Electric Machineries and Apparatuses of General Use《一般用电机具耐压防爆构造》.pdf

CNS 9818-1983 Into Oil Explosion-Proof Construction of Electric Machineries and Apparatuses of General Use Tuses of General Use《一般用电机具油中防爆构造》.pdf

CNS 9819-1983 Inside Pressure Explosion-proof Construction of Electric Machineries and Apparatuses of General Use Apparatuses of General Use《一般用电机具内压防爆构造》.pdf

CNS 9820-1983 Increase Security Explosion-proof Construction of Electric Machineries and Apparatuses of General Use《一般用电机具增加安全防爆构造》.pdf

CNS 9821-1983 Substance Security Explosion-proof Construction of Electric Machineries and Apparatuses of General Use《一般用电机具本质安全防爆构造》.pdf

CNS 9822-1983 Loose Prevention Frame of General Rules for Explosion-proof Construction of Electric Machineries and Apparatuses of General Use《一般用电机具防爆构造之禁松构造》.pdf

CNS 9823-1983 Terminals Box of General Rules for Explasion-proof Construction of Electric Machineries and Apparatuses of General Use《一般用电机具防爆构造之出线盒》.pdf

CNS 9824-1983 Line Connection of Terminal Box to General Rules for Explosion-Proof Construction of Electric Machineries and Apparatuses of General Use《一般用电机具防爆构造与出线盒间导线连接法》.pdf

CNS 9825-1983 Outer Conductor and Terminal Box Connection of Genenal Rules for Explosion-Proof Construction of Electric Machineries and Apparatuses of Genenal Use《一般用电机具防爆构造之出线盒与外部.pdf